OExchange for subscribing to feeds

Yesterday I was working on my realtime feed reader (and writer). I can read feeds with this, but I can also write posts. With it you can write a small post with a title, description and link. When I was looking around for websites that support WebFinger I found a similar thing on Twitter. It contained the host-meta file, but instead of showing WebFinger related links, it showed something called an OExchange link....

March 26, 2012